Solutions Paper 6 Question

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Tharwat A

Palestina

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1	Tharwat A 23 de Abril de 2025	% 89	27:58

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Completar Frases Solutions Paper 6 QuestionVersión en línea Solutions Paper 6 Question por Tharwat A 1 stronger 25% distilled weaker no solution a 1 . What are you starting with ? You have a 0 . 5% glucose solution ( than you need ) . You also have water ( glucose at all ) . 2 . What do you need ? You want 5 . 0 cm³ of ? 0 . glucose . 2 glucose final 2 equal strong total 5 water 5 volume half Mix half equal dilute half as by 3 . What do you notice ? 0 . 25% is exactly of 0 . 5% . ? So you must the 0 . 5% solution . ? You do this by mixing volumes of 0 . 5% glucose and distilled water . 4 . How much of each do you use ? Since you want a of . 0 cm³ , and you are mixing parts : ? Use . cm³ of 0 . 5% solution ? and 2 . 5 cm³ of distilled . 5 . What do you do ? Take a test tube . Add 2 . 5 cm³ of 0 . 5% glucose solution into the test tube . Then add 2 . 5 cm³ of distilled water into the same test tube . gently . 6 . Why does this work ? The glucose concentration becomes ( 0 . 25% ) . The is exactly 5 . 0 cm³ .